corpus.blog
57,803 blogs · [ { "id": "01a0c717-93ed-7184-9082-dc2dc58cc533", "title": "Installed prototype enclosure and attempted testing of Virtual 2315 Cartridge Facility", "url": "https://rescue1130.blogspot.com/2026/09/installed-prototype-enclosure-and.html", "published_at": "2026-09-21T18:57:37+00:00" }, { "id": "01a0c717-93ed-7184-9082-dc2dc6814661", "title": "Test build of Virtual 2315 Cartridge Facility enclosure and mini disk drive", "url": "https://rescue1130.blogspot.com/2026/09/test-build-of-virtual-2315-cartridge.html", "published_at": "2026-09-20T20:24:08+00:00" }, { "id": "01a0bdf4-d220-73b3-92ec-d1f2a4039098", "title": "Debugging write of Virtual 2315 Cartridge Facility - ensuring data is captured correctly", "url": "https://rescue1130.blogspot.com/2026/09/debugging-write-of-virtual-2315.html", "published_at": "2026-09-18T18:59:58+00:00" }, { "id": "01a0bdf4-d220-73b3-92ec-d1f2a4e6916c", "title": "Deglitching the write output of the 1130 for Virtual 2315 Cartridge Facility - part 2", "url": "https://rescue1130.blogspot.com/2026/09/deglitching-write-output-of-1130-for_01215035981.html", "published_at": "2026-09-15T20:14:47+00:00" }, { "id": "01a0bdf4-d220-73b3-92ec-d1f2a563b41b", "title": "Final wiring of Virtual 2315 Cartridge Facility into the VCF - Infoage Museum IBM 1130", "url": "https://rescue1130.blogspot.com/2026/09/final-wiring-of-virtual-2315-cartridge.html", "published_at": "2026-09-14T18:52:45+00:00" }, { "id": "01a0bdf4-d220-73b3-92ec-d1f2a5654ed1", "title": "Deglitching the write output of the 1130 for Virtual 2315 Cartridge Facility - part 1", "url": "https://rescue1130.blogspot.com/2026/09/deglitching-write-output-of-1130-for.html", "published_at": "2026-09-13T19:35:45+00:00" }, { "id": "01a08cdd-80aa-735c-88c2-5f65ffc90335", "title": "Debugging 1130 disk controller logic concerning -write gate malfunction part 2", "url": "https://rescue1130.blogspot.com/2026/09/debugging-1130-disk-controller-logic_0862865933.html", "published_at": "2026-09-09T23:16:12+00:00" }, { "id": "01a087d3-1448-70e5-a4dd-313cd664255d", "title": "Debugging 1130 disk controller logic concerning -write gate malfunction", "url": "https://rescue1130.blogspot.com/2026/09/debugging-1130-disk-controller-logic.html", "published_at": "2026-09-08T14:29:57+00:00" }, { "id": "01a087d3-1448-70e5-a4dd-313cd72f13c6", "title": "Testing my new seek logic for the Virtual 2315 Cartridge Facility - part 17", "url": "https://rescue1130.blogspot.com/2026/09/testing-my-new-seek-logic-for-virtual_0921947861.html", "published_at": "2026-09-06T18:16:21+00:00" }, { "id": "01a087d3-1448-70e5-a4dd-313cd77161af", "title": "Completed my EDUC-8 computer based on Electronics Australia articles starting August 1974", "url": "https://rescue1130.blogspot.com/2026/09/completed-my-educ-8-computer-based-on.html", "published_at": "2026-09-06T11:58:58+00:00" }, { "id": "01a087d3-1449-73b3-99f0-2006e32fc0a5", "title": "Further research into the issue logging commands in one of the Virtual 2315 Cartridge Facility boxes", "url": "https://rescue1130.blogspot.com/2026/09/further-research-into-issue-logging.html", "published_at": "2026-09-04T22:15:48+00:00" }, { "id": "01a087d3-1449-73b3-99f0-2006e40025bb", "title": "Checking signals and termination resistors on the Virtual 2315 Cartridge Facility - part 2", "url": "https://rescue1130.blogspot.com/2026/09/checking-signals-and-termination.html", "published_at": "2026-09-04T21:17:46+00:00" }, { "id": "01a087d3-1449-73b3-99f0-2006e4b79a04", "title": "Testing my new seek logic for the Virtual 2315 Cartridge Facility - virtual mode", "url": "https://rescue1130.blogspot.com/2026/09/testing-my-new-seek-logic-for-virtual.html", "published_at": "2026-09-03T19:20:39+00:00" }, { "id": "01a087d3-1449-73b3-99f0-2006e578ac2f", "title": "Troubleshooting the logging function of the Virtual 2315 Cartridge Facility", "url": "https://rescue1130.blogspot.com/2026/09/troubleshooting-logging-function-of.html", "published_at": "2026-09-03T19:16:50+00:00" }, { "id": "01a087d3-1449-73b3-99f0-2006e65b93ee", "title": "Testing my new seek logic for the Virtual 2315 Cartridge Facility - 16 and now works correctly in real mode", "url": "https://rescue1130.blogspot.com/2026/08/testing-my-new-seek-logic-for-virtual_0899703012.html", "published_at": "2026-08-31T21:17:20+00:00" }, { "id": "01a087d3-1449-73b3-99f0-2006e7063a04", "title": "Testing my new seek logic for the Virtual 2315 Cartridge Facility - 15", "url": "https://rescue1130.blogspot.com/2026/08/testing-my-new-seek-logic-for-virtual_0716075438.html", "published_at": "2026-08-30T13:04:43+00:00" }, { "id": "01a087d3-1449-73b3-99f0-2006e7d3407a", "title": "Checking signals and termination resistors on the Virtual 2315 Cartridge Facility - part 1", "url": "https://rescue1130.blogspot.com/2026/08/checking-signals-and-termination.html", "published_at": "2026-08-28T14:05:31+00:00" }, { "id": "01a087d3-1449-73b3-99f0-2006e8124cee", "title": "Working hard on making seek shadowing state machine impervious to glitches for Virtual 2315 Cartridge Facility", "url": "https://rescue1130.blogspot.com/2026/08/working-hard-on-making-seek-shadowing.html", "published_at": "2026-08-25T20:16:43+00:00" }, { "id": "01a087d3-1449-73b3-99f0-2006e8e25d65", "title": "Switching over to electronic switch version of 2310 Interface Board for Virtual 2315 Cartridge Facility", "url": "https://rescue1130.blogspot.com/2026/08/switching-over-to-electronic-switch.html", "published_at": "2026-08-24T14:56:42+00:00" }, { "id": "01a087d3-1449-73b3-99f0-2006e8ff3380", "title": "Testing my new seek logic for the Virtual 2315 Cartridge Facility - part 14", "url": "https://rescue1130.blogspot.com/2026/08/testing-my-new-seek-logic-for-virtual_0734107409.html", "published_at": "2026-08-21T21:47:07+00:00" }, { "id": "01a087d3-1449-73b3-99f0-2006e9994558", "title": "Work on the internal disk drive of IBM 1130 - part 3", "url": "https://rescue1130.blogspot.com/2026/08/work-on-internal-disk-drive-of-ibm-1130_02126230172.html", "published_at": "2026-08-19T22:45:29+00:00" }, { "id": "01a087d3-1449-73b3-99f0-2006e9ba46a1", "title": "Work on the internal disk drive of IBM 1130 - part 2", "url": "https://rescue1130.blogspot.com/2026/08/work-on-internal-disk-drive-of-ibm-1130_01221005376.html", "published_at": "2026-08-19T12:58:33+00:00" }, { "id": "01a087d3-1449-73b3-99f0-2006ea83fd25", "title": "Work on the internal disk drive of IBM 1130 - part 1", "url": "https://rescue1130.blogspot.com/2026/08/work-on-internal-disk-drive-of-ibm-1130.html", "published_at": "2026-08-16T16:14:05+00:00" }, { "id": "01a087d3-1449-73b3-99f0-2006ea9bda95", "title": "Testing my new seek logic for the Virtual 2315 Cartridge Facility - part 13", "url": "https://rescue1130.blogspot.com/2026/08/testing-my-new-seek-logic-for-virtual_01044164505.html", "published_at": "2026-08-16T13:26:53+00:00" }, { "id": "01a087d3-1449-73b3-99f0-2006eaada970", "title": "Testing my new seek logic for the Virtual 2315 Cartridge Facility - part 12", "url": "https://rescue1130.blogspot.com/2026/08/testing-my-new-seek-logic-for-virtual_0721416542.html", "published_at": "2026-08-10T15:00:34+00:00" }, { "id": "01a087d3-1449-73b3-99f0-2006eabfe319", "title": "Testing my new seek logic for the Virtual 2315 Cartridge Facility - part 11", "url": "https://rescue1130.blogspot.com/2026/08/testing-my-new-seek-logic-for-virtual_0307830072.html", "published_at": "2026-08-04T23:31:22+00:00" }, { "id": "01a087d3-1449-73b3-99f0-2006eaff372c", "title": "Testing my new seek logic for the Virtual 2315 Cartridge Facility - part 10", "url": "https://rescue1130.blogspot.com/2026/08/testing-my-new-seek-logic-for-virtual_01503806005.html", "published_at": "2026-08-03T21:46:32+00:00" }, { "id": "01a087d3-1449-73b3-99f0-2006ebf5f65d", "title": "Testing my new seek logic for the Virtual 2315 Cartridge Facility - part 9 - Fixed cylinder 202 issue", "url": "https://rescue1130.blogspot.com/2026/08/testing-my-new-seek-logic-for-virtual_078793729.html", "published_at": "2026-08-03T12:48:50+00:00" }, { "id": "01a087d3-1449-73b3-99f0-2006ecd51f4f", "title": "Testing my new seek logic for the Virtual 2315 Cartridge Facility - part 8", "url": "https://rescue1130.blogspot.com/2026/08/testing-my-new-seek-logic-for-virtual_01530709852.html", "published_at": "2026-08-02T14:29:09+00:00" }, { "id": "01a087d3-1449-73b3-99f0-2006ed274a57", "title": "Testing my new seek logic for the Virtual 2315 Cartridge Facility - part 7", "url": "https://rescue1130.blogspot.com/2026/08/testing-my-new-seek-logic-for-virtual.html", "published_at": "2026-08-02T12:39:10+00:00" }, { "id": "01a087d3-1449-73b3-99f0-2006edce2e01", "title": "Improved Virtual 2315 Cartridge Facility behavior when drive powered down then back up", "url": "https://rescue1130.blogspot.com/2026/08/improved-virtual-2315-cartridge.html", "published_at": "2026-08-01T16:44:20+00:00" }, { "id": "01a087d3-1449-73b3-99f0-2006ee58016c", "title": "Testing my new seek logic for the Virtual 2315 Cartridge Facility - part 6", "url": "https://rescue1130.blogspot.com/2026/07/testing-my-new-seek-logic-for-virtual_0543356424.html", "published_at": "2026-07-31T21:07:19+00:00" }, { "id": "01a0be03-e37b-7224-a909-54b8542933b2", "title": "Testing my new seek logic for the Virtual 2315 Cartridge Facility - part 5", "url": "https://rescue1130.blogspot.com/2026/07/testing-my-new-seek-logic-for-virtual_0635533354.html", "published_at": "2026-07-30T20:42:00+00:00" }, { "id": "01a0be03-e37b-7224-a909-54b8551dda04", "title": "Testing my new seek logic for the Virtual 2315 Cartridge Facility - part 4", "url": "https://rescue1130.blogspot.com/2026/07/testing-my-new-seek-logic-for-virtual_0186359641.html", "published_at": "2026-07-29T23:40:15+00:00" }, { "id": "01a0be03-e37b-7224-a909-54b855891bf6", "title": "Changing the terminator to improve impedance matching for the Virtual 2315 Cartridge Facility", "url": "https://rescue1130.blogspot.com/2026/07/changing-terminator-to-improve.html", "published_at": "2026-07-29T00:48:35+00:00" }, { "id": "01a0be03-e37b-7224-a909-54b8561a2403", "title": "Adjusting my Virtual 2315 Cartridge Facility design to increase signal integrity between 1130 and disk drive", "url": "https://rescue1130.blogspot.com/2026/07/adjusting-my-virtual-2315-cartridge.html", "published_at": "2026-07-28T18:02:38+00:00" }, { "id": "01a0be03-e37b-7224-a909-54b856cc1db2", "title": "Testing my new seek logic for the Virtual 2315 Cartridge Facility - part 3", "url": "https://rescue1130.blogspot.com/2026/07/testing-my-new-seek-logic-for-virtual_0747131379.html", "published_at": "2026-07-28T01:29:45+00:00" }, { "id": "01a0be03-e37b-7224-a909-54b8579cdcb0", "title": "Testing my new seek logic for the Virtual 2315 Cartridge Facility - part 2", "url": "https://rescue1130.blogspot.com/2026/07/testing-my-new-seek-logic-for-virtual_0236550392.html", "published_at": "2026-07-27T15:18:45+00:00" }, { "id": "01a0be03-e37b-7224-a909-54b858617e64", "title": "Human 1, AI 0 - 40 minutes of debugging and my PICO tool projects microSD card as USB thumb drive to PC", "url": "https://rescue1130.blogspot.com/2026/07/human-1-ai-0-40-minutes-of-debugging.html", "published_at": "2026-07-25T14:14:40+00:00" }, { "id": "01a0be03-e37b-7224-a909-54b858b67dff", "title": "Grok joins Claude, Copilot and Gemini in my hall of shame; pleased to hear my 1627 Plotter card was built successfully for another 1130", "url": "https://rescue1130.blogspot.com/2026/07/grok-joins-claude-copilot-and-gemini-in.html", "published_at": "2026-07-25T01:23:34+00:00" }, { "id": "01a0be03-e37b-7224-a909-54b858f87fc7", "title": "Testing my new seek logic for the Virtual 2315 Cartridge Facility - part 1", "url": "https://rescue1130.blogspot.com/2026/07/testing-my-new-seek-logic-for-virtual.html", "published_at": "2026-07-23T21:26:25+00:00" }, { "id": "01a0be03-e37b-7224-a909-54b859019907", "title": "Whiling away the hours waiting for Visual Studio to install", "url": "https://rescue1130.blogspot.com/2026/07/whiling-away-hours-waiting-for-visual.html", "published_at": "2026-07-22T19:51:28+00:00" }, { "id": "01a0be03-e37b-7224-a909-54b8592c64be", "title": "More experimenting with AI for USB microSD PICO project", "url": "https://rescue1130.blogspot.com/2026/07/more-experimenting-with-ai-for-usb.html", "published_at": "2026-07-22T01:40:18+00:00" }, { "id": "01a0be03-e37b-7224-a909-54b859649c16", "title": "More experimenting with AI to assist in simple tool to use Raspberry Pi PICO to present microSD card as disk drive over USB", "url": "https://rescue1130.blogspot.com/2026/07/more-experimenting-with-ai-to-assist-in.html", "published_at": "2026-07-21T14:11:56+00:00" }, { "id": "01a0be03-e37b-7224-a909-54b859de7757", "title": "Wrapping up the successful 1130 memory substitute project", "url": "https://rescue1130.blogspot.com/2026/07/wrapping-up-successful-1130-memory.html", "published_at": "2026-07-18T19:18:58+00:00" }, { "id": "01a0be03-e37b-7224-a909-54b85aa02039", "title": "Failed testing of mechanism to read virtual 2315 cartridges conveniently from a PC", "url": "https://rescue1130.blogspot.com/2026/07/failed-testing-of-mechanism-to-read.html", "published_at": "2026-07-18T19:05:07+00:00" }, { "id": "01a0be03-e37b-7224-a909-54b85acea5c0", "title": "Needed to wait for Lattice Semi to send the hobbyist license file", "url": "https://rescue1130.blogspot.com/2026/07/still-waiting-on-lattice-semi-to-send.html", "published_at": "2026-07-14T20:48:16+00:00" }, { "id": "01a0be03-e37b-7224-a909-54b85b827f10", "title": "More this and that, while waiting", "url": "https://rescue1130.blogspot.com/2026/07/more-this-and-that-while-waiting.html", "published_at": "2026-07-13T23:06:40+00:00" }, { "id": "01a0be03-e37b-7224-a909-54b85c059f90", "title": "This and that - waiting while moving several projects along", "url": "https://rescue1130.blogspot.com/2026/07/this-and-that-waiting-while-moving.html", "published_at": "2026-07-12T23:55:19+00:00" }, { "id": "01a0be03-e37b-7224-a909-54b85c19ace3", "title": "Returning to testing for the Virtual 2315 Cartridge Facility", "url": "https://rescue1130.blogspot.com/2026/07/returning-to-testing-for-virtual-2315.html", "published_at": "2026-07-12T16:40:00+00:00" }, { "id": "01a0be03-e37b-7224-a909-54b85cf3e8e0", "title": "Debugging work on the multiply-divide issue with the 1130 MRAM board - memory fixed and working flawlessly!!!!!", "url": "https://rescue1130.blogspot.com/2026/07/debugging-work-on-multiply-divide-issue.html", "published_at": "2026-07-11T20:29:26+00:00" }, { "id": "01a0be03-e37b-7224-a909-54b85dba23d6", "title": "Unexpected results when digging into the Multiply-Divide error in the CPU diagnostic program", "url": "https://rescue1130.blogspot.com/2026/07/unexpected-results-when-digging-into.html", "published_at": "2026-07-11T01:47:47+00:00" }, { "id": "01a0be0a-67bc-7054-8c8a-de249b939bf3", "title": "Updated memory substitute board, chasing down two failures", "url": "https://rescue1130.blogspot.com/2026/07/updated-memory-substitute-board-chasing.html", "published_at": "2026-07-08T14:53:47+00:00" }, { "id": "01a0be0a-67bc-7054-8c8a-de249c3c338c", "title": "Building the Diablo 2315 Archiver circuit board", "url": "https://rescue1130.blogspot.com/2026/07/building-diablo-2315-archiver-circuit.html", "published_at": "2026-07-06T21:19:49+00:00" }, { "id": "01a0be0a-67bc-7054-8c8a-de249cfe94a4", "title": "Better chat with Copilot led me to an important issue with the 1130 MRAM board - and it appears to be the root cause of my issues!", "url": "https://rescue1130.blogspot.com/2026/07/better-chat-with-copilot-led-me-to.html", "published_at": "2026-07-05T15:35:48+00:00" }, { "id": "01a0be0a-67bc-7054-8c8a-de249d88cd0c", "title": "I have a loose lower head cable clamp in the Diablo 31 drive that must be reattached before heads can be installed", "url": "https://rescue1130.blogspot.com/2026/07/i-have-loose-lower-head-cable-clamp-in.html", "published_at": "2026-07-04T19:10:51+00:00" }, { "id": "01a0be0a-67bc-7054-8c8a-de249d9c3748", "title": "Prepared the power supplies and cable for the Diablo model 31 drive I am using with the Archiver - powers on", "url": "https://rescue1130.blogspot.com/2026/07/prepared-power-supplies-and-cable-for.html", "published_at": "2026-07-04T18:52:23+00:00" }, { "id": "01a0be0a-67bc-7054-8c8a-de249db4700f", "title": "Fighting to install the heads in the Diablo 31 drive", "url": "https://rescue1130.blogspot.com/2026/07/fighting-to-install-heads-in-diablo-31.html", "published_at": "2026-07-03T19:02:47+00:00" }, { "id": "01a0be0a-67bc-7054-8c8a-de249e76bce2", "title": "Getting insight into what is happening during failure of 1130 MRAM doing reads - no more quantum effects", "url": "https://rescue1130.blogspot.com/2026/07/getting-insight-into-what-is-happening.html", "published_at": "2026-07-03T18:36:55+00:00" }, { "id": "01a0be0a-67bc-7054-8c8a-de249f164beb", "title": "Started master file list from all 2315 cartridges and stored on Google workspace", "url": "https://rescue1130.blogspot.com/2026/07/started-master-file-list-from-all-2315.html", "published_at": "2026-07-02T16:56:29+00:00" }, { "id": "01a0be0a-67bc-7054-8c8a-de249fcdf181", "title": "Work progressing on Diablo Archiver project", "url": "https://rescue1130.blogspot.com/2026/07/work-progressing-on-diablo-archiver.html", "published_at": "2026-07-02T00:01:43+00:00" }, { "id": "01a0be0a-67bc-7054-8c8a-de249fe14c01", "title": "Sent Head Adapter Tool off to fab; supports aligning heads in standard density Diablo 31 drive", "url": "https://rescue1130.blogspot.com/2026/06/sent-head-adapter-tool-off-to-fab.html", "published_at": "2026-06-30T02:09:07+00:00" }, { "id": "01a0be0a-67bc-7054-8c8a-de24a05ced0a", "title": "Creating the Head Adapter Tool for aligning the Diablo drive", "url": "https://rescue1130.blogspot.com/2026/06/creating-head-adapter-tool-for-aligning.html", "published_at": "2026-06-29T20:27:48+00:00" }, { "id": "01a0be0a-67bc-7054-8c8a-de24a12b05c6", "title": "Thinking about auto-aligning mechanism for the Diablo drive when archiving 2315 cartridges from an IBM 1130", "url": "https://rescue1130.blogspot.com/2026/06/thinking-about-auto-aligning-mechanism.html", "published_at": "2026-06-29T14:32:33+00:00" }, { "id": "01a0be0a-67bc-7054-8c8a-de24a15268e8", "title": "Trying to understand 1130 MRAM sporadic failures using Active FET Probe", "url": "https://rescue1130.blogspot.com/2026/06/trying-to-understand-1130-mram-sporadic.html", "published_at": "2026-06-28T00:11:56+00:00" }, { "id": "01a0be0a-67bc-7054-8c8a-de24a1982cef", "title": "Verified configuration of Diablo drive for use with the archiver", "url": "https://rescue1130.blogspot.com/2026/06/verified-configuration-of-diablo-drive.html", "published_at": "2026-06-26T01:38:03+00:00" }, { "id": "01a0be0a-67bc-7054-8c8a-de24a1d6321a", "title": "Building the cable for the 2315 cartridge archiver using the Diablo disk drive", "url": "https://rescue1130.blogspot.com/2026/06/building-cable-for-2315-cartridge.html", "published_at": "2026-06-25T16:37:00+00:00" }, { "id": "01a0be0a-67bc-7054-8c8a-de24a2507026", "title": "Orders placed for interface PCB for the Diablo drive archiver for 1130 based 2315 disk cartridges", "url": "https://rescue1130.blogspot.com/2026/06/orders-placed-for-interface-pcb-for.html", "published_at": "2026-06-23T14:59:39+00:00" }, { "id": "01a0be0a-67bc-7054-8c8a-de24a2c609d2", "title": "Given some pricy advice to make progress debugging the 1130 MRAM memory infrequent bit failures", "url": "https://rescue1130.blogspot.com/2026/06/given-some-pricy-advice-to-make.html", "published_at": "2026-06-18T15:34:17+00:00" }, { "id": "01a0be0a-67bc-7054-8c8a-de24a2ee6e2f", "title": "Invested time simulating and correcting code to archive IBM 2315 cartridges on a Diablo model 31 disk drive", "url": "https://rescue1130.blogspot.com/2026/06/invested-time-simulating-and-correcting.html", "published_at": "2026-06-17T13:30:24+00:00" }, { "id": "01a0be0a-67bc-7054-8c8a-de24a3a1bef0", "title": "Using new hysteresis technique to protect against noisy signals in some of my FPGA designs", "url": "https://rescue1130.blogspot.com/2026/06/using-new-hysteresis-technique-to.html", "published_at": "2026-06-14T21:56:13+00:00" }, { "id": "01a0be0a-67bc-7054-8c8a-de24a3de62a6", "title": "Found substitute spring for the Calcomp 565 plotter and verified it works properly", "url": "https://rescue1130.blogspot.com/2026/06/found-substitute-spring-for-calcomp-565.html", "published_at": "2026-06-14T14:01:28+00:00" }, { "id": "01a0be0a-67bc-7054-8c8a-de24a4322b42", "title": "Whipped up a 1053 Emulator log file display and print program", "url": "https://rescue1130.blogspot.com/2026/06/whipped-up-1053-emulator-log-file.html", "published_at": "2026-06-11T16:50:34+00:00" }, { "id": "01a0be0a-67bc-7054-8c8a-de24a4fbc8a3", "title": "Implementing and testing the overtyping behavior in the 1052 Emulator - part 3", "url": "https://rescue1130.blogspot.com/2026/06/implementing-and-testing-overtyping_0134153306.html", "published_at": "2026-06-10T16:26:38+00:00" }, { "id": "01a0be0a-67bc-7054-8c8a-de24a5c8b9cf", "title": "Created an SMS signal socket to connect to a paddle card for the 1052 Emulator", "url": "https://rescue1130.blogspot.com/2026/06/created-sms-signal-socket-to-connect-to.html", "published_at": "2026-06-10T01:53:03+00:00" }, { "id": "01a0be0a-67bc-7054-8c8a-de24a6840476", "title": "Implementing and testing the overtyping behavior in the 1052 Emulator - part 2", "url": "https://rescue1130.blogspot.com/2026/06/implementing-and-testing-overtyping_02097712257.html", "published_at": "2026-06-10T01:48:00+00:00" }, { "id": "01a0be0a-67bc-7054-8c8a-de24a7320be5", "title": "Implementing and testing the overtyping behavior in the 1052 Emulator - part 1", "url": "https://rescue1130.blogspot.com/2026/06/implementing-and-testing-overtyping.html", "published_at": "2026-06-08T19:39:18+00:00" } ] posts Claim your blog
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2026

Installed prototype enclosure and attempted testing of Virtual 2315 Cartridge Facilityoriginal ↗
21 Sept 2026
Test build of Virtual 2315 Cartridge Facility enclosure and mini disk driveoriginal ↗
20 Sept 2026
Debugging write of Virtual 2315 Cartridge Facility - ensuring data is captured correctlyoriginal ↗
18 Sept 2026
Deglitching the write output of the 1130 for Virtual 2315 Cartridge Facility - part 2original ↗
15 Sept 2026
Final wiring of Virtual 2315 Cartridge Facility into the VCF - Infoage Museum IBM 1130original ↗
14 Sept 2026
Deglitching the write output of the 1130 for Virtual 2315 Cartridge Facility - part 1original ↗
13 Sept 2026
Debugging 1130 disk controller logic concerning -write gate malfunction part 2original ↗
9 Sept 2026
Debugging 1130 disk controller logic concerning -write gate malfunctionoriginal ↗
8 Sept 2026
Testing my new seek logic for the Virtual 2315 Cartridge Facility - part 17original ↗
6 Sept 2026
Completed my EDUC-8 computer based on Electronics Australia articles starting August 1974original ↗
6 Sept 2026
Further research into the issue logging commands in one of the Virtual 2315 Cartridge Facility boxesoriginal ↗
4 Sept 2026
Checking signals and termination resistors on the Virtual 2315 Cartridge Facility - part 2original ↗
4 Sept 2026
Testing my new seek logic for the Virtual 2315 Cartridge Facility - virtual modeoriginal ↗
3 Sept 2026
Troubleshooting the logging function of the Virtual 2315 Cartridge Facilityoriginal ↗
3 Sept 2026
Testing my new seek logic for the Virtual 2315 Cartridge Facility - 16 and now works correctly in real modeoriginal ↗
31 Aug 2026
Testing my new seek logic for the Virtual 2315 Cartridge Facility - 15original ↗
30 Aug 2026
Checking signals and termination resistors on the Virtual 2315 Cartridge Facility - part 1original ↗
28 Aug 2026
Working hard on making seek shadowing state machine impervious to glitches for Virtual 2315 Cartridge Facilityoriginal ↗
25 Aug 2026
Switching over to electronic switch version of 2310 Interface Board for Virtual 2315 Cartridge Facilityoriginal ↗
24 Aug 2026
Testing my new seek logic for the Virtual 2315 Cartridge Facility - part 14original ↗
21 Aug 2026
Work on the internal disk drive of IBM 1130 - part 3original ↗
19 Aug 2026
Work on the internal disk drive of IBM 1130 - part 2original ↗
19 Aug 2026
Work on the internal disk drive of IBM 1130 - part 1original ↗
16 Aug 2026
Testing my new seek logic for the Virtual 2315 Cartridge Facility - part 13original ↗
16 Aug 2026
Testing my new seek logic for the Virtual 2315 Cartridge Facility - part 12original ↗
10 Aug 2026
Testing my new seek logic for the Virtual 2315 Cartridge Facility - part 11original ↗
4 Aug 2026
Testing my new seek logic for the Virtual 2315 Cartridge Facility - part 10original ↗
3 Aug 2026
Testing my new seek logic for the Virtual 2315 Cartridge Facility - part 9 - Fixed cylinder 202 issueoriginal ↗
3 Aug 2026
Testing my new seek logic for the Virtual 2315 Cartridge Facility - part 8original ↗
2 Aug 2026
Testing my new seek logic for the Virtual 2315 Cartridge Facility - part 7original ↗
2 Aug 2026
Improved Virtual 2315 Cartridge Facility behavior when drive powered down then back uporiginal ↗
1 Aug 2026
Testing my new seek logic for the Virtual 2315 Cartridge Facility - part 6original ↗
31 Jul 2026
Testing my new seek logic for the Virtual 2315 Cartridge Facility - part 5original ↗
30 Jul 2026
Testing my new seek logic for the Virtual 2315 Cartridge Facility - part 4original ↗
29 Jul 2026
Changing the terminator to improve impedance matching for the Virtual 2315 Cartridge Facilityoriginal ↗
29 Jul 2026
Adjusting my Virtual 2315 Cartridge Facility design to increase signal integrity between 1130 and disk driveoriginal ↗
28 Jul 2026
Testing my new seek logic for the Virtual 2315 Cartridge Facility - part 3original ↗
28 Jul 2026
Testing my new seek logic for the Virtual 2315 Cartridge Facility - part 2original ↗
27 Jul 2026
Human 1, AI 0 - 40 minutes of debugging and my PICO tool projects microSD card as USB thumb drive to PCoriginal ↗
25 Jul 2026
Grok joins Claude, Copilot and Gemini in my hall of shame; pleased to hear my 1627 Plotter card was built successfully for another 1130original ↗
25 Jul 2026
Testing my new seek logic for the Virtual 2315 Cartridge Facility - part 1original ↗
23 Jul 2026
Whiling away the hours waiting for Visual Studio to installoriginal ↗
22 Jul 2026
More experimenting with AI for USB microSD PICO projectoriginal ↗
22 Jul 2026
More experimenting with AI to assist in simple tool to use Raspberry Pi PICO to present microSD card as disk drive over USBoriginal ↗
21 Jul 2026
Wrapping up the successful 1130 memory substitute projectoriginal ↗
18 Jul 2026
Failed testing of mechanism to read virtual 2315 cartridges conveniently from a PCoriginal ↗
18 Jul 2026
Needed to wait for Lattice Semi to send the hobbyist license fileoriginal ↗
14 Jul 2026
More this and that, while waitingoriginal ↗
13 Jul 2026
This and that - waiting while moving several projects alongoriginal ↗
12 Jul 2026
Returning to testing for the Virtual 2315 Cartridge Facilityoriginal ↗
12 Jul 2026
Debugging work on the multiply-divide issue with the 1130 MRAM board - memory fixed and working flawlessly!!!!!original ↗
11 Jul 2026
Unexpected results when digging into the Multiply-Divide error in the CPU diagnostic programoriginal ↗
11 Jul 2026
Updated memory substitute board, chasing down two failuresoriginal ↗
8 Jul 2026
Building the Diablo 2315 Archiver circuit boardoriginal ↗
6 Jul 2026
Better chat with Copilot led me to an important issue with the 1130 MRAM board - and it appears to be the root cause of my issues!original ↗
5 Jul 2026
I have a loose lower head cable clamp in the Diablo 31 drive that must be reattached before heads can be installedoriginal ↗
4 Jul 2026
Prepared the power supplies and cable for the Diablo model 31 drive I am using with the Archiver - powers onoriginal ↗
4 Jul 2026
Fighting to install the heads in the Diablo 31 driveoriginal ↗
3 Jul 2026
Getting insight into what is happening during failure of 1130 MRAM doing reads - no more quantum effectsoriginal ↗
3 Jul 2026
Started master file list from all 2315 cartridges and stored on Google workspaceoriginal ↗
2 Jul 2026
Work progressing on Diablo Archiver projectoriginal ↗
2 Jul 2026
Sent Head Adapter Tool off to fab; supports aligning heads in standard density Diablo 31 driveoriginal ↗
30 Jun 2026
Creating the Head Adapter Tool for aligning the Diablo driveoriginal ↗
29 Jun 2026
Thinking about auto-aligning mechanism for the Diablo drive when archiving 2315 cartridges from an IBM 1130original ↗
29 Jun 2026
Trying to understand 1130 MRAM sporadic failures using Active FET Probeoriginal ↗
28 Jun 2026
Verified configuration of Diablo drive for use with the archiveroriginal ↗
26 Jun 2026
Building the cable for the 2315 cartridge archiver using the Diablo disk driveoriginal ↗
25 Jun 2026
Orders placed for interface PCB for the Diablo drive archiver for 1130 based 2315 disk cartridgesoriginal ↗
23 Jun 2026
Given some pricy advice to make progress debugging the 1130 MRAM memory infrequent bit failuresoriginal ↗
18 Jun 2026
Invested time simulating and correcting code to archive IBM 2315 cartridges on a Diablo model 31 disk driveoriginal ↗
17 Jun 2026
Using new hysteresis technique to protect against noisy signals in some of my FPGA designsoriginal ↗
14 Jun 2026
Found substitute spring for the Calcomp 565 plotter and verified it works properlyoriginal ↗
14 Jun 2026
Whipped up a 1053 Emulator log file display and print programoriginal ↗
11 Jun 2026
Implementing and testing the overtyping behavior in the 1052 Emulator - part 3original ↗
10 Jun 2026
Created an SMS signal socket to connect to a paddle card for the 1052 Emulatororiginal ↗
10 Jun 2026
Implementing and testing the overtyping behavior in the 1052 Emulator - part 2original ↗
10 Jun 2026
Implementing and testing the overtyping behavior in the 1052 Emulator - part 1original ↗
8 Jun 2026